2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/39239We describe how the improvement of quark bilinears generalizes from quenched to unquenched QCD, and discuss which of the additional improvement constants can be determined using Ward Identities.LATTICE99 (Improvement and Renormalization). 3 pages, no figures. Corrected error (improvement coefficient $g_T$ is not needed)High Energy Physics - Latticetext